DNS Record Lookup

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Hosting & Network

tsuta-kotsu.co.jp runs on AS131965, with email via Google Workspace.

Hosting network
AS131965AS131965
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 108,015 other sites on AS131965. Stable here since we started watching (Nov 1, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for tsuta-kotsu.co.jp

HostnameTypeTTLPriorityContent
tsuta-kotsu.co.jpMX05alt1.aspmx.l.google.com
tsuta-kotsu.co.jpMX010alt3.aspmx.l.google.com
tsuta-kotsu.co.jpMX05alt2.aspmx.l.google.com
tsuta-kotsu.co.jpMX01aspmx.l.google.com
tsuta-kotsu.co.jpMX010alt4.aspmx.l.google.com
tsuta-kotsu.co.jpSOA600dns01.gmoserver.jp hostmaster.tsuta-kotsu.co.jp 2019011609 28800 7200 604800 600
tsuta-kotsu.co.jpTXT0box-domain-verification=e93e32b4578be4033703ab532b5c93c1238a5d360cb28138beed2ac2a0922f2a
tsuta-kotsu.co.jpTXT0v=spf1 include:spf.gmoserver.jp ~all
tsuta-kotsu.co.jpTXT0v=spf1 include:_spf.google.com ~all
tsuta-kotsu.co.jpNS0dns01.gmoserver.jp
tsuta-kotsu.co.jpNS0dns02.gmoserver.jp
tsuta-kotsu.co.jpA0162.43.105.119
www.tsuta-kotsu.co.jpA0162.43.105.119

Get alerted the moment tsuta-kotsu.co.jp's DNS changes

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DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

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DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain